pls help me i want a serious answer
![Pls Help Me I Want A Serious Answer class=](https://ph-static.z-dn.net/files/d7e/44e710069d8eaeef11ab1b8c55714591.jpg)
Answer:
1.×1-2,2×=4
2.×1-1 ,×2=5
3.×1-7,×2=1
4.×-3
5.×1-11,×2=1
Step-by-step explanation:
hope it helps :)